diff options
| -rw-r--r-- | src/tb/tb_csprng.v | 61 |
1 files changed, 29 insertions, 32 deletions
diff --git a/src/tb/tb_csprng.v b/src/tb/tb_csprng.v index e92828d..f860258 100644 --- a/src/tb/tb_csprng.v +++ b/src/tb/tb_csprng.v @@ -6,33 +6,33 @@ // // // Author: Joachim Strombergson -// Copyright (c) 2014, NORDUnet A/S All rights reserved. +// Copyright (c) 2014, SUNET +// All rights reserved. // -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// - Redistributions of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. +// Redistribution and use in source and binary forms, with or +// without modification, are permitted provided that the following +// conditions are met: // -// - Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. // -// - Neither the name of the NORDUnet nor the names of its contributors may -// be used to endorse or promote products derived from this software -// without specific prior written permission. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in +// the documentation and/or other materials provided with the +// distribution. // -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED -// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //====================================================================== @@ -178,19 +178,16 @@ module tb_csprng(); $display("cipher_block = 0x%064x", dut.cipher_block_reg); $display("csprng_ctrl = 0x%02x", dut.csprng_ctrl_reg); $display(""); + $display("Cipher states:"); $display("cipher init: 0x%01x, cipher next: 0x%01x", - dut.cipher.init, dut.cipher.next); + dut.cipher_inst.init, dut.cipher_inst.next); $display("cipher ctrl: 0x%01x, qr ctr: 0x%01x, dr ctr: 0x%02x", - dut.cipher.chacha_ctrl_reg, dut.cipher.qr_ctr_reg, dut.cipher.dr_ctr_reg); + dut.cipher_inst.chacha_ctrl_reg, dut.cipher_inst.qr_ctr_reg, + dut.cipher_inst.dr_ctr_reg); $display("cipher ready: 0x%01x, cipher data out valid: 0x%01x", - dut.cipher.ready, dut.cipher.data_out_valid); - $display("cipher data out: 0x%064x", dut.cipher.data_out); - $display(""); - $display("Cipher states:"); - $display("mux ctr: 0x%02x, fifo ctr: 0x%02x, fifo_wr_ptr = 0x%02x, fifo_rd_ptr = 0x%02x", - dut.fifo.mux_data_ptr_reg, dut.fifo.fifo_ctr_reg, dut.fifo.wr_ptr_reg, dut.fifo.rd_ptr_reg,); - $display("fifo wr ctrl: 0x%02x, fifo rd ctrl: 0x%02x", dut.fifo.wr_ctrl_reg, dut.fifo.rd_ctrl_reg); + dut.cipher_inst.ready, dut.cipher_inst.data_out_valid); + $display("cipher data out: 0x%064x", dut.cipher_inst.data_out); $display(""); $display("Outputs:"); |